1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
import os,sys
import time
import sys
import pycurl
URL="http://www.google.com.hk"
c = pycurl.Curl()
c.setopt(pycurl.URL, URL)
c.setopt(pycurl.CONNECTTIMEOUT, 5)
c.setopt(pycurl.TIMEOUT, 5)
c.setopt(pycurl.FORBID_REUSE, 1)
c.setopt(pycurl.MAXREDIRS, 1)
c.setopt(pycurl.NOPROGRESS, 1)
c.setopt(pycurl.DNS_CACHE_TIMEOUT,30)
indexfile = open(os.path.dirname(os.path.realpath(__file__))+"/content.txt", "wb")
c.setopt(pycurl.WRITEHEADER, indexfile)
c.setopt(pycurl.WRITEDATA, indexfile)
try:
c.perform()
except Exception,e:
print "connecion error:"+str(e)
indexfile.close()
c.close()
sys.exit()
NAMELOOKUP_TIME = c.getinfo(c.NAMELOOKUP_TIME)
CONNECT_TIME = c.getinfo(c.CONNECT_TIME)
PRETRANSFER_TIME = c.getinfo(c.PRETRANSFER_TIME)
STARTTRANSFER_TIME = c.getinfo(c.STARTTRANSFER_TIME)
TOTAL_TIME = c.getinfo(c.TOTAL_TIME)
HTTP_CODE = c.getinfo(c.HTTP_CODE)
SIZE_DOWNLOAD = c.getinfo(c.SIZE_DOWNLOAD)
HEADER_SIZE = c.getinfo(c.HEADER_SIZE)
SPEED_DOWNLOAD=c.getinfo(c.SPEED_DOWNLOAD)
print "HTTP状态码：%s" %(HTTP_CODE)
print "DNS解析时间：%.2f ms"%(NAMELOOKUP_TIME*1000)
print "建立连接时间：%.2f ms" %(CONNECT_TIME*1000)
print "准备传输时间：%.2f ms" %(PRETRANSFER_TIME*1000)
print "传输开始时间：%.2f ms" %(STARTTRANSFER_TIME*1000)
print "传输结束总时间：%.2f ms" %(TOTAL_TIME*1000)
print "下载数据包大小：%d bytes/s" %(SIZE_DOWNLOAD)
print "HTTP头部大小：%d byte" %(HEADER_SIZE)
print "平均下载速度：%d bytes/s" %(SPEED_DOWNLOAD)
indexfile.close()
c.close()
|
